baber/WOPTO huggingface dataset:
Patent JP-2005116333-A (JP)
Title: Fuel cell device and its control method
Inventor: NORIMATSU YASUAKI
IPC: H01M8/04
Filed: 2003-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent crossover accompanying the use of a high concentration fuel required by light weight and small sizing and improve power generating efficiency by suppressing consumption of fuel.  <P>SOLUTION: This is a fuel cell device which comprises a fuel cell for supplying electric power for driving a load, a fuel chamber for storing a fuel, a water tank for storing water, and an adjuster which is connected to the fuel chamber, water tank, and fuel cell, and supplies to the fuel cell the fuel by controlling and mixing the supply amount of the fuel supplied from the fuel chamber and the supply amount of water supplied from the water tank.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118172-A (JP)
Title: Game machine
Inventor: MIKI DAISUKE
IPC: A63F7/02
Filed: 2003-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine for making it possible to confirm the intrinsic information of a main control means with a simple operation.  <P>SOLUTION: In a ROM content output processing, when a clear switch 30b is ON (S51:Yes), data stored in the prescribed area of a ROM 74 are outputted to a connecting terminal board 51 (S52). In such a manner, when power is supplied in the state the clear switch 30b is being pressed, the contents of the ROM 74 are outputted to the connecting terminal board 51 by the ROM content output processing. Since a PC 103 can be connected through a signal conversion circuit 101 to the connecting terminal board 51, the contents of the ROM 74 can be confirmed with a general purpose external device G.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004148112-A (JP)
Title: Valve
Inventor: FIELD STEPHEN JAMES
IPC: A61M16/04
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe valve, surely kept in a complete open state while a catheter moves forward to prevent a secretion from being wiped off from the outside of the catheter.  <P>SOLUTION: A closed system suction catheter has a patient end fitting 1 and a catheter 10 enclosed in a flexible envelop 24. The patient end fitting 1 has a valve 5 on the patient side, and the valve is normally closed. The valve has an external rigid housing 52 enclosing a one-piece integral elastomeric molding 50 of tubular shape. The molding 50 is provided with a web 56 extending across the diameter disposed in the inside of the molding, and the web is aligned with a pad and provided with a slit 57 extending in the direction of the diameter. A collar 60 mounted on the housing 52 is slidable along the housing to engage the pad 53 so as to apply pressure across the web 56 and open the slit 57. Thus, the catheter 10 can be advanced toward the patient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005120866-A (JP)
Title: Engine combustion control device
Inventor: KASHIWATANI TOMOYUKI
IPC: F02P5/15
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine combustion control device that reduces combustion variation among cylinders and improves engine output and fuel economy while suppressing engine vibration.  <P>SOLUTION: With use of a crank angle sensor that outputs identification signals for identifying cylinders in compression stroke and an angle signal for indicating a crank angle respectively, the angle signal is monitored for each of the cylinders identified by the identification signals; a time t<SB>n</SB>that the crank angle changes from a compression top dead center to a predetermined angle is counted; and an angular speed ω<SB>n</SB>indicating a change rate of the crank angle based on the counted time t<SB>n</SB>is computed (S1-S18). After a target angular speed ω corresponding to the engine speed and the load is computed with reference to a map in which a target angular speed ω as a control target value is set (S19), at least one of ignition timing, fuel injection amount, and fuel injection timing is controlled so that the angular speed ω<SB>n</SB>of the each of the cylinders becomes close to the target angular speed ω (S20).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005121546-A (JP)
Title: Defect inspection method
Inventor: IMI TETSUSHI
IPC: G06T7/00
Filed: 2003-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a defect inspection method capable of inspecting a defect by setting a size determination region having defect detection sensitivity corresponding to the size of a defect part automatically according to the pattern density.  <P>SOLUTION: This method has the first process for measuring the pattern width in a plurality of directions based on reference image data, converting the reference image data into lightness corresponding to the pattern width in each direction, and generating a plurality of scanning image data corresponding to each direction, the second process for comparing the plurality of scanning image data, selecting the minimum lightness which is the smallest lightness from among the scanning image data, and generating width image data, the third process for extracting the defect part based on image data to be inspected and the reference image data, converting the size acquired by measuring the defect part in the direction wherein the pattern width has the minimum lightness into lightness, and generating defect size image data, and the fourth process for performing defect determination to the defect part based on the defect size image data and the width image data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005124027-A (JP)
Title: Apparatus and method of erasing echo, echo erasing program and recording medium recording this program
Inventor: SHIMAUCHI SUEHIRO
IPC: H04B3/23
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration in echo erasing performance by preventing simulated characteristics of an echo path from being improperly updated due to disturbance.  <P>SOLUTION: This apparatus is provided with a simulated echo path, a simulation error calculating means, and an echo path estimating means. The simulated echo path maintains simulated characteristic of an echo path between an acoustic reproducing means and an acoustic collecting means in the same space, and simulates a collected echo signal for an input of a reproduction signal. The simulation error calculating means outputs an error signal as the difference between the sound collecting signal and the simulated echo signal. The echo path estimating means calculates: a norm division error signal divided by norms of a normalized reproduction signal sequence obtained by dividing a reproduction signal sequence by its own norm and a reproduction signal sequence; estimates the difference in characteristic between the echo path and the simulated echo path from the non-linear conversion norm division error signal subjected to non-linear conversion; synthesizes the estimated difference characteristic with the characteristic of the simulated echo path; estimates the characteristic of a new echo path; and updates the simulated characteristic kept by the simulated echo path.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005118967-A (JP)
Title: Robot system
Inventor: MATSUKUMA KENJI
IPC: B25J19/06
Filed: 2003-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a robot system which ensures the safety of the operator without damaging the operability thereof when an instruction is issued thereto, can avoid breakage of a robot, and shortens a recovery time after an emergency stop, by employing a simple configuration involving minimum relay contacts.  <P>SOLUTION: The robot system is comprised of a robot control device 102 for controlling the robot 101, a control panel 103 having a function of making an emergency stop of the robot, and a plurality of connecting sections for connecting between the robot control device 102 and the control panel 103. According to the robot system, the connecting sections have identification numbers allotted thereto, respectively, and they are connected to each other in series. Further the control panel 103 has a setting means for changing operational conditions of the robot depending on the identification number of the connecting section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005128323-A (JP)
Title: Liquid crystal display device and method for manufacturing the same
Inventor: UEYAMA HIROSHI
IPC: G02F1/1333
Filed: 2003-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce defects by uniformizing a gap between an array substrate and a CF (color filter) substrate of a liquid crystal display device.  <P>SOLUTION: The liquid crystal display device has the array substrate 1 equipped with a plurality of seal frames 2 to form a panel region 4 to be a display part and a seal frame 3 formed so as to have no notch and to be closed all over on the outside of the seal frames 2. Before sticking the color filter substrate to the array substrate 1, a liquid crystal is dropped not only on the panel region 4 but also on passages between seals. As a result, nonuniformity of the gap between both substrates is dissolved by preventing the passages from being in a vacuum state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132636-A (JP)
Title: Explosive composition
Inventor: SATO YOSHIMASA
IPC: C06B31/28
Filed: 2003-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an explosive composition which has a charging specific gravity higher than that of the conventional ANFO (ammonium nitrate-fuel oil) explosive, has remarkably improved work effect as well as crushing effect, and capable of attaining the increase in the efficiency of piercing operation by the expansion of piercing space without damaging the advantages of low explosion sensitivity and easy treatability in the ANFO explosive.  <P>SOLUTION: The explosive composition comprising two or more kinds of porous prill ammonium nitrate and fuel oil with different mean particle diameters has a bulk density of ≥0.80.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005131656-A (JP)
Title: Member for molten aluminum
Inventor: FUKUTOME TAKEO
IPC: C04B35/584
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for molten aluminum with which the sticking of an aluminum-base alloy onto the surface of the member for molten aluminum, is prevented and also, crack and breakage are not developed even under high temperature and high stress.  <P>SOLUTION: The member for molten aluminum is composed of a silicon nitride sintered body containing mainly the silicon nitride and at 0.1-10 mol% ratio of Lu in the oxide conversion content, and it is desirable that Lu<SB>2</SB>Si<SB>2</SB>O<SB>7</SB>crystal is precipitated in grain boundary phase of the silicon nitride sintered body, and the mol ratio shown with SiO<SB>2</SB>/Lu<SB>2</SB>O<SB>3</SB>of Lu oxide (Lu<SB>2</SB>O<SB>3</SB>) in the silicon nitride sintered body and the silicon oxide conversion content (SiO<SB>2</SB>) of excess oxygen, is made to be ≥2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004150433-A (JP)
Title: Continual radial energizing device for steam turbine reaction type bucket and its method
Inventor: FITTS DAVID ORUS
IPC: F01D5/28
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a energizing spring segment (38) for radially energizing a turbine bucket (10) within a turbine rotor groove (26).  <P>SOLUTION: The energizing spring segment (38) includes a substantially circular metal sheet with a gap (42) between opposed edges of the sheet, the sheet defining an arcuate segment in an arcuate length direction of the spring segment; and a plurality of radial slots (46) in the sheet, spaced along the arcuate length direction to thereby create a plurality of individual springs (44) within the arcuate segment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172107-A (JP)
Title: Electrocatalyst for fuel cells and manufacturing method thereof
Inventor: ONO MASAKI
IPC: H01M4/88
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroctalyst capable of preventing corrosion of a conductive carrier and inhibiting shedding and release of a catalyst metal, thereby maintaining a cell performance for a long period of time and a manufacturing method thereof, and a high performance fuel cell using the electrocatalyst.  <P>SOLUTION: In an electrocatalyst including a catalytic metal 2, a conductive carrier 1 that supports it, and metal carbides, an intermediate layer 4 is formed consisting of first metal carbides, for example, Si, Zr, Ce, Ti, Ta, and other carbides, that prevent the corrosion of the conductive carrier 1 in the vicinity of at least the catalytic metal 2 between the conductive carrier 1 and the catalytic metal 2. Alternatively, the electrocatalyst supports second metal carbides, for example, Ca, W, Nb and other carbides that are corroded on priority basis on the surface of the conductive carrier 1 and inhibit the corrosion of the conductive carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005135547-A (JP)
Title: Control method in optical disk device
Inventor: YAMANAKA MASATAKE
IPC: G11B7/24
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method in an optical disk device by which access time can be shortened even when an optical disk has two or more regions different in signal forms.  <P>SOLUTION: Initial values of a servo coefficient and laser power are preliminarily set in the memory 22 of the optical disk device 10 and the servo and the like are controlled on the basis of the initial values in an initial state at a starting time or the like. When access to a data area 16 is performed, the optimum servo coefficient and the optimum value of the laser power are calculated by an optimization process and the servo and the laser power are controlled by using the optimum servo coefficient and the optimum value of the laser power. When reflection light from a connection area 18 is detected while an optical pickup 28 is moving within the same region, it is decided that the optical pickup 28 moves beyond the region, and the optical pickup 28 is made to stop movement and forcibly return to the original region. The starting time can be shortened by using initial information in the initial state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139252-A (JP)
Title: Resin composition and its heat-shrinkable film
Inventor: KANEKO KAZUYOSHI
IPC: C08L101/02
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a heat-shrinkable film which shrinks naturally a little when stored, exhibits a large shrinkage percentage under heating, and is excellent in sebum whitening resistance and heat resistance.  <P>SOLUTION: A resin composition (C) is provided which comprises (A) 80-99.95 wt.% resin having an alicyclic structure in the molecule and (B) 0.05-20 wt.% silicone, the sum of (A) and (B) being 100 wt.%. The heat-shrinkable film is made of the resin composition (C). A multilayered heat-shrinkable film having a layer formed from the resin composition (C) as the outermost layer is also provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005139799-A (JP)
Title: Excavating blade
Inventor: KITAMURA MORIO
IPC: E21B10/48
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excavating blade for reducing manufacturing and construction costs, without impairing cutting capacity even when used over a long period, in the excavating blade used when driving a steel pipe pile in the ground and excavating the ground by being installed on the lower end of the steel pipe pile.  <P>SOLUTION: This excavating blade constitutes a cylindrical base material 11 installable on the lower end of the steel pipe pile P; embeds a long size bit 12 at a predetermined interval at a predetermined angle inside the base material 11; and excavates the ground by exposing the lower end of the bit 12 from the base material 11 in excavation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148085-A (JP)
Title: Display apparatus, driving method of display apparatus and electronic appliance
Inventor: KOYAMA JUN
IPC: G09G3/30
Filed: 2003-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption when multi-grayscale displaying is not necessary in a display apparatus using a time grayscale system.  <P>SOLUTION: In a second display mode in which grayscale tones are fewer than in a first display mode of multi-grayscale tones, writing of a digital video signal of lower bits to a memory is stopped by a memory controller of a signal control circuit in the display apparatus. Reading of the digital video signal of the lower bits from the memory is also stopped and amount of information of digital video signal inputted into a source signal line driving circuit is reduced. Responding to these operations, frequencies of a start pulse and a clock pulse inputted into the source signal line driving circuit are changed to be smaller and a driving voltage is changed to be lower by a display controller. By reducing the grayscale tones, it is possible that a frame period is made longer than in the first display mode and the power consumption is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005143816-A (JP)
Title: Changeable prize winning device
Inventor: SASA AKIRA
IPC: A63F7/02
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To stably and finely assemble a relay board fixing base where a relay board is mounted on a device main body part of a changeable prize winning device, wherein the relay board supplies power to solenoids and detection switches and relays transmission/reception of signals in the device.  <P>SOLUTION: The relay board 61 is assembled by a method wherein a mounting part 62 of the relay board 61 is provided on the backside of the board fixing base 60 to be mounted on the back of the prize winning device main body part 18; on the front, contact legs 66, 67 and 68 including at least one fixation leg 67 provided with a contact piece 67a on the leg end and a retaining leg 70 provided with a retaining claw 69 on the leg are extendedly provided on spaces between the them at specified intervals; the legs are inserted over the solenoids 20 and 21 mounted on the back of the main body part; each of leg ends of the fixation leg 67 and the contact leg 68 are brought into contact with the back; the retaining claw 69 of the leg end of the retaining leg 70 is retained to a retaining part of the main body part 18 to restrain the base 60 from forward/backward moving; the contact piece 67a of the fixation leg is directly fixed with screws onto the main body part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005145767-A (JP)
Title: Black silica glass molding and method for producing the same
Inventor: OSADA HIRONARI
IPC: C03B20/00
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a black silica glass molding excellent in surface smoothness and light shielding properties and capable of markedly shortening a polishing time even when its polishing is necessary and to provide a method for producing the same.  <P>SOLUTION: The molding has a linear transmittance of at most 5% to 200 to 5,000 nm light at a thickness of 1 mm, an apparent density of 2.10 to 2.20 g/cm<SP>3</SP>, a total content of Na, K, Mg, and Ca elements of at most 200 ppm, and having a surface roughness Ra of 0.05 to 1 μm on at least one surface. The black silica glass molding is obtained by kneading a silica glass powder comprising spherical particles of a particle diameter of 0.01 to 20 μm and contains 5 to 70 wt.% of 0.2 μm or smaller particles with an organic binder in a weight ratio of 70:30 to 90:10, injection-molding the mixture, degreasing the molding by heating in a non-oxidizing atmosphere at 0.1 to 5 atm, and vacuum-sintering the degreased molding at 1,200-1.400°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153600-A (JP)
Title: Traveling vehicle for working
Inventor: ABE MASARU
IPC: B60K17/346
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a defective return of a clutch for normal driving, while reducing shock according to switching of a front wheel speed increasing device in a traveling vehicle for working provided with the front wheel speed increasing device.  <P>SOLUTION: This front wheel speed increasing device 19 comprises the clutch 22 for normal driving to engage/disengage transmission of normal power in relation to a front wheel 17, a clutch 23 for speed increasing driving to engage/disengage transmission of speed increasing power in relation to the front wheel 17, an operating body 24 for contrarily engaging/disengaging the clutch 22 for normal driving and the clutch 23 for speed increasing driving, a spring 25 for energizing the operating body 24 to a clutch 22 for normal driving engagement side, and a hydraulic operation part 27 for operating the operating body 24 to a clutch 23 for speed increasing driving engagement side according to supply of hydraulic fluid from a front wheel speed increasing selector valve 26. A variable throttle valve 41 is interposed in an oil path from the front wheel speed increasing selector valve 26 to the front wheel speed increasing device 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153268-A (JP)
Title: Mold assembly for insert molding and insert molding method
Inventor: YAMAMOTO KUNIO
IPC: B29C45/26
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To certainly position a porous body being an insert part in a direction set along the surface of a mold while suppressing the occurrence of positional shift at the time of mold clamping, in manufacturing a composite porous body being an insert molded product.  <P>SOLUTION: In this mold assembly 1 for insert molding used for manufacturing the composite porous body constituted by integrating the porous body 11 with a resin part, a positioning means 8 for positioning the porous body 11 in the direction set along the surfaces 3a and 4a of molds is provided so as to come into contact with the edge part of the porous body 11 arranged on the surface 4a of a movable mold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153302-A (JP)
Title: Recovery apparatus of molding resin powder
Inventor: MASUKO TOSHIO
IPC: B29C41/18
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recovery apparatus of a molding resin powder capable of automatically and efficiently recovering the molding resin powder from a reservoir while removing foreign matter present in the molding resin powder.  <P>SOLUTION: This recovery apparatus of the molding resin powder is composed of a collector 2, which is equipped with an airtight cylindrical body 10 set to the reservoir 1 in which the molding resin powder 6 is housed, a collection pipe 9 provided to the upper part of the airtight cylindrical body 10 to suck the air in the airtight cylindrical body 10 to guide the same to a cyclone device 4 and a blow pipe 13 extending from above to below to be allowed to face to the molding resin powder 6 and guiding the open air to the molding resin powder 6 surrounded by the airtight cylindrical body 10 from the outside by the occurrence of negative pressure based on the suction of the air in the airtight cylindrical body 10 to blow an air stream against the molding resin powder 6, a recovery container 3 provided under the cyclone device 4 to recover the molding resin powder sendimented based on the centrifugal force of the cyclone device 4 and a suction device 5 allowed to communicate with the cyclone device 4 to suck the air in the airtight cylindrical body 10 through the collection pipe 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005154625-A (JP)
Title: Gel coat composition
Inventor: SHIBATA O
IPC: C08F290/00
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a gel coat composition having a function capturing formaldehyde generating in radical polymerization and capable of obtaining a covering body in which formaldehyde-scattering amount is suppressed.  <P>SOLUTION: This gel coat composition comprises (A) a resin having an ethylenically unsaturated double bond in one molecule, (B) a monomer having an ethylenically unsaturated double bond and (C) at least one kind of compound selected from the group consisting of a compound having either one functional group selected from a hydrazo group, a urea bond or a urethane bond in the molecule, a β-diketone compound, or the like, and a peroxide compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI